(LOS ANGELES) -- You didn't think Justin Bieber was going to let CSI star Marg Helgenberger get away with calling him a brat, now, did you?
The actress told a French radio program on Friday that during his time as a guest-star on CSI, Justin was always very nice to her, but overall, he was "kind of a brat" who locked a producer in a closet and put his "fist through a cake that was on the craft service table."
Now, Justin has responded to her comments via Twitter, saying, "It's kinda lame when someone you met briefly and never worked with comments on you." He added, "I continue to wish them luck and be kind," and added the hash tag "#killthemwithkindness."
Though not specifically denying Helgenberger's account, Justin also stated, "I know who I am and sometimes, people are just going to say what they want."
Copyright 2011 ABC News Radio